Basic Equations For The Modeling Of Gallium Nitride Gan High Electron Mobility Transistors Hemts

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Basic Equations for the Modeling of Gallium Nitride (Gan) High Electron Mobility Transistors (Hemts)

Author : National Aeronautics and Space Adm Nasa
Publisher : Independently Published
ISBN 13 : 9781723817434
Total Pages : 72 pages
Book Rating : 4.8/5 (174 download)

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Book Synopsis Basic Equations for the Modeling of Gallium Nitride (Gan) High Electron Mobility Transistors (Hemts) by : National Aeronautics and Space Adm Nasa

Download or read book Basic Equations for the Modeling of Gallium Nitride (Gan) High Electron Mobility Transistors (Hemts) written by National Aeronautics and Space Adm Nasa and published by Independently Published. This book was released on 2018-09-18 with total page 72 pages. Available in PDF, EPUB and Kindle. Book excerpt: Gallium nitride (GaN) is a most promising wide band-gap semiconductor for use in high-power microwave devices. It has functioned at 320 C, and higher values are well within theoretical limits. By combining four devices, 20 W has been developed at X-band. GaN High Electron Mobility Transistors (HEMTs) are unique in that the two-dimensional electron gas (2DEG) is supported not by intentional doping, but instead by polarization charge developed at the interface between the bulk GaN region and the AlGaN epitaxial layer. The polarization charge is composed of two parts: spontaneous and piezoelectric. This behavior is unlike other semiconductors, and for that reason, no commercially available modeling software exists. The theme of this document is to develop a self-consistent approach to developing the pertinent equations to be solved. A Space Act Agreement, "Effects in AlGaN/GaN HEMT Semiconductors" with Silvaco Data Systems to implement this approach into their existing software for III-V semiconductors, is in place (summer of 2002).Freeman, Jon C.Glenn Research CenterGALLIUM NITRIDES; FIELD EFFECT TRANSISTORS; HIGH ELECTRON MOBILITY TRANSISTORS; ENERGY GAPS (SOLID STATE); MICROWAVE EQUIPMENT; POLARIZATION (CHARGE SEPARATION); PIEZOELECTRICITY

Basic Equations for the Modeling of Gallium Nitride (GaN) High Electron Mobility Transistors (HEMTs)

Author :
Publisher :
ISBN 13 :
Total Pages : 72 pages
Book Rating : 4.:/5 (317 download)

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Book Synopsis Basic Equations for the Modeling of Gallium Nitride (GaN) High Electron Mobility Transistors (HEMTs) by :

Download or read book Basic Equations for the Modeling of Gallium Nitride (GaN) High Electron Mobility Transistors (HEMTs) written by and published by . This book was released on 2003 with total page 72 pages. Available in PDF, EPUB and Kindle. Book excerpt:

State-of-the-Art Program on Compound Semiconductors 57 (SOTAPOCS 57)

Author : Y.-L. Wang
Publisher : The Electrochemical Society
ISBN 13 : 1607685973
Total Pages : 200 pages
Book Rating : 4.6/5 (76 download)

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Book Synopsis State-of-the-Art Program on Compound Semiconductors 57 (SOTAPOCS 57) by : Y.-L. Wang

Download or read book State-of-the-Art Program on Compound Semiconductors 57 (SOTAPOCS 57) written by Y.-L. Wang and published by The Electrochemical Society. This book was released on 2015 with total page 200 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Wide Bandgap Based Devices

Author : Farid Medjdoub
Publisher : MDPI
ISBN 13 : 3036505660
Total Pages : 242 pages
Book Rating : 4.0/5 (365 download)

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Book Synopsis Wide Bandgap Based Devices by : Farid Medjdoub

Download or read book Wide Bandgap Based Devices written by Farid Medjdoub and published by MDPI. This book was released on 2021-05-26 with total page 242 pages. Available in PDF, EPUB and Kindle. Book excerpt: Emerging wide bandgap (WBG) semiconductors hold the potential to advance the global industry in the same way that, more than 50 years ago, the invention of the silicon (Si) chip enabled the modern computer era. SiC- and GaN-based devices are starting to become more commercially available. Smaller, faster, and more efficient than their counterpart Si-based components, these WBG devices also offer greater expected reliability in tougher operating conditions. Furthermore, in this frame, a new class of microelectronic-grade semiconducting materials that have an even larger bandgap than the previously established wide bandgap semiconductors, such as GaN and SiC, have been created, and are thus referred to as “ultra-wide bandgap” materials. These materials, which include AlGaN, AlN, diamond, Ga2O3, and BN, offer theoretically superior properties, including a higher critical breakdown field, higher temperature operation, and potentially higher radiation tolerance. These attributes, in turn, make it possible to use revolutionary new devices for extreme environments, such as high-efficiency power transistors, because of the improved Baliga figure of merit, ultra-high voltage pulsed power switches, high-efficiency UV-LEDs, and electronics. This Special Issue aims to collect high quality research papers, short communications, and review articles that focus on wide bandgap device design, fabrication, and advanced characterization. The Special Issue will also publish selected papers from the 43rd Workshop on Compound Semiconductor Devices and Integrated Circuits, held in France (WOCSDICE 2019), which brings together scientists and engineers working in the area of III–V, and other compound semiconductor devices and integrated circuits. In particular, the following topics are addressed: – GaN- and SiC-based devices for power and optoelectronic applications – Ga2O3 substrate development, and Ga2O3 thin film growth, doping, and devices – AlN-based emerging material and devices – BN epitaxial growth, characterization, and devices

GaN Transistors for Efficient Power Conversion

Author : Alex Lidow
Publisher : John Wiley & Sons
ISBN 13 : 1119594421
Total Pages : 518 pages
Book Rating : 4.1/5 (195 download)

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Book Synopsis GaN Transistors for Efficient Power Conversion by : Alex Lidow

Download or read book GaN Transistors for Efficient Power Conversion written by Alex Lidow and published by John Wiley & Sons. This book was released on 2019-08-12 with total page 518 pages. Available in PDF, EPUB and Kindle. Book excerpt: An up-to-date, practical guide on upgrading from silicon to GaN, and how to use GaN transistors in power conversion systems design This updated, third edition of a popular book on GaN transistors for efficient power conversion has been substantially expanded to keep students and practicing power conversion engineers ahead of the learning curve in GaN technology advancements. Acknowledging that GaN transistors are not one-to-one replacements for the current MOSFET technology, this book serves as a practical guide for understanding basic GaN transistor construction, characteristics, and applications. Included are discussions on the fundamental physics of these power semiconductors, layout, and other circuit design considerations, as well as specific application examples demonstrating design techniques when employing GaN devices. GaN Transistors for Efficient Power Conversion, 3rd Edition brings key updates to the chapters of Driving GaN Transistors; Modeling, Simulation, and Measurement of GaN Transistors; DC-DC Power Conversion; Envelope Tracking; and Highly Resonant Wireless Energy Transfer. It also offers new chapters on Thermal Management, Multilevel Converters, and Lidar, and revises many others throughout. Written by leaders in the power semiconductor field and industry pioneers in GaN power transistor technology and applications Updated with 35% new material, including three new chapters on Thermal Management, Multilevel Converters, Wireless Power, and Lidar Features practical guidance on formulating specific circuit designs when constructing power conversion systems using GaN transistors A valuable resource for professional engineers, systems designers, and electrical engineering students who need to fully understand the state-of-the-art GaN Transistors for Efficient Power Conversion, 3rd Edition is an essential learning tool and reference guide that enables power conversion engineers to design energy-efficient, smaller, and more cost-effective products using GaN transistors.

Gallium Nitride Power Devices

Author : Hongyu Yu
Publisher : CRC Press
ISBN 13 : 1351767607
Total Pages : 301 pages
Book Rating : 4.3/5 (517 download)

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Book Synopsis Gallium Nitride Power Devices by : Hongyu Yu

Download or read book Gallium Nitride Power Devices written by Hongyu Yu and published by CRC Press. This book was released on 2017-07-06 with total page 301 pages. Available in PDF, EPUB and Kindle. Book excerpt: GaN is considered the most promising material candidate in next-generation power device applications, owing to its unique material properties, for example, bandgap, high breakdown field, and high electron mobility. Therefore, GaN power device technologies are listed as the top priority to be developed in many countries, including the United States, the European Union, Japan, and China. This book presents a comprehensive overview of GaN power device technologies, for example, material growth, property analysis, device structure design, fabrication process, reliability, failure analysis, and packaging. It provides useful information to both students and researchers in academic and related industries working on GaN power devices. GaN wafer growth technology is from Enkris Semiconductor, currently one of the leading players in commercial GaN wafers. Chapters 3 and 7, on the GaN transistor fabrication process and GaN vertical power devices, are edited by Dr. Zhihong Liu, who has been working on GaN devices for more than ten years. Chapters 2 and 5, on the characteristics of polarization effects and the original demonstration of AlGaN/GaN heterojunction field-effect transistors, are written by researchers from Southwest Jiaotong University. Chapters 6, 8, and 9, on surface passivation, reliability, and package technologies, are edited by a group of researchers from the Southern University of Science and Technology of China.

Advanced SPICE Model for GaN HEMTs (ASM-HEMT)

Author : Sourabh Khandelwal
Publisher :
ISBN 13 : 9783030777319
Total Pages : 0 pages
Book Rating : 4.7/5 (773 download)

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Book Synopsis Advanced SPICE Model for GaN HEMTs (ASM-HEMT) by : Sourabh Khandelwal

Download or read book Advanced SPICE Model for GaN HEMTs (ASM-HEMT) written by Sourabh Khandelwal and published by . This book was released on 2022 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book discusses in detail the Advanced SPICE Model for GaN HEMTs (ASM-HEMT), a new industry standard model for GaN-based power and RF circuit design. The author describes this new, standard model in detail, covering the different components of the ASM GaN model from fundamental derivations to the implementation in circuit simulation tools. The book also includes a detailed description of parameter extraction steps and model quality tests, which are critically important for effective use of this standard model in circuit simulation and product design. Coverage includes both radio-frequency (RF), and power electronics applications of this model. Practical issues related to measurement data and parameter extraction flow are also discussed, enabling readers easily to adopt this new model for design flow and simulation tools. Describes in detail a new industry standard for GaN-based power and RF circuit design; Includes discussion of practical problems and their solutions in GaN device modeling; Covers both radio-frequency (RF) and power electronics application of GaN technology; Describes modeling of both GaN RF and power devices.

Power GaN Devices

Author : Matteo Meneghini
Publisher : Springer
ISBN 13 : 3319431994
Total Pages : 383 pages
Book Rating : 4.3/5 (194 download)

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Book Synopsis Power GaN Devices by : Matteo Meneghini

Download or read book Power GaN Devices written by Matteo Meneghini and published by Springer. This book was released on 2016-09-08 with total page 383 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book presents the first comprehensive overview of the properties and fabrication methods of GaN-based power transistors, with contributions from the most active research groups in the field. It describes how gallium nitride has emerged as an excellent material for the fabrication of power transistors; thanks to the high energy gap, high breakdown field, and saturation velocity of GaN, these devices can reach breakdown voltages beyond the kV range, and very high switching frequencies, thus being suitable for application in power conversion systems. Based on GaN, switching-mode power converters with efficiency in excess of 99 % have been already demonstrated, thus clearing the way for massive adoption of GaN transistors in the power conversion market. This is expected to have important advantages at both the environmental and economic level, since power conversion losses account for 10 % of global electricity consumption. The first part of the book describes the properties and advantages of gallium nitride compared to conventional semiconductor materials. The second part of the book describes the techniques used for device fabrication, and the methods for GaN-on-Silicon mass production. Specific attention is paid to the three most advanced device structures: lateral transistors, vertical power devices, and nanowire-based HEMTs. Other relevant topics covered by the book are the strategies for normally-off operation, and the problems related to device reliability. The last chapter reviews the switching characteristics of GaN HEMTs based on a systems level approach. This book is a unique reference for people working in the materials, device and power electronics fields; it provides interdisciplinary information on material growth, device fabrication, reliability issues and circuit-level switching investigation.

High Performance Logic And Circuits For High-speed Electronic Systems

Author : Faquir C Jain
Publisher : World Scientific
ISBN 13 : 981120845X
Total Pages : 191 pages
Book Rating : 4.8/5 (112 download)

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Book Synopsis High Performance Logic And Circuits For High-speed Electronic Systems by : Faquir C Jain

Download or read book High Performance Logic And Circuits For High-speed Electronic Systems written by Faquir C Jain and published by World Scientific. This book was released on 2019-06-27 with total page 191 pages. Available in PDF, EPUB and Kindle. Book excerpt: In this volume, we have put together papers spanning a broad range — from the area of modeling of strain and misfit dislocation densities, microwave absorption characteristics of nanocomposites, to X-ray diffraction studies.Specific topics in this volume include:In summary, papers selected in this volume cover various aspects of high performance logic and circuits for high-speed electronic systems.

New Research on Semiconductors

Author : Thomas B. Elliot
Publisher : Nova Publishers
ISBN 13 : 9781594549205
Total Pages : 236 pages
Book Rating : 4.5/5 (492 download)

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Book Synopsis New Research on Semiconductors by : Thomas B. Elliot

Download or read book New Research on Semiconductors written by Thomas B. Elliot and published by Nova Publishers. This book was released on 2006 with total page 236 pages. Available in PDF, EPUB and Kindle. Book excerpt: Includes within its scope, topics such as: studies of the structural, electrical, optical and acoustical properties of bulk, low-dimensional and amorphous semiconductors; and, interface properties, including the physics and chemistry of heterojunctions, metal-semiconductor and insulator-semiconductor junctions.

Handbook for III-V High Electron Mobility Transistor Technologies

Author : D. Nirmal
Publisher : CRC Press
ISBN 13 : 0429862520
Total Pages : 434 pages
Book Rating : 4.4/5 (298 download)

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Book Synopsis Handbook for III-V High Electron Mobility Transistor Technologies by : D. Nirmal

Download or read book Handbook for III-V High Electron Mobility Transistor Technologies written by D. Nirmal and published by CRC Press. This book was released on 2019-05-14 with total page 434 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book focusses on III-V high electron mobility transistors (HEMTs) including basic physics, material used, fabrications details, modeling, simulation, and other important aspects. It initiates by describing principle of operation, material systems and material technologies followed by description of the structure, I-V characteristics, modeling of DC and RF parameters of AlGaN/GaN HEMTs. The book also provides information about source/drain engineering, gate engineering and channel engineering techniques used to improve the DC-RF and breakdown performance of HEMTs. Finally, the book also highlights the importance of metal oxide semiconductor high electron mobility transistors (MOS-HEMT). Key Features Combines III-As/P/N HEMTs with reliability and current status in single volume Includes AC/DC modelling and (sub)millimeter wave devices with reliability analysis Covers all theoretical and experimental aspects of HEMTs Discusses AlGaN/GaN transistors Presents DC, RF and breakdown characteristics of HEMTs on various material systems using graphs and plots

Integrated Power Devices and TCAD Simulation

Author : Yue Fu
Publisher : CRC Press
ISBN 13 : 1351831712
Total Pages : 366 pages
Book Rating : 4.3/5 (518 download)

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Book Synopsis Integrated Power Devices and TCAD Simulation by : Yue Fu

Download or read book Integrated Power Devices and TCAD Simulation written by Yue Fu and published by CRC Press. This book was released on 2017-12-19 with total page 366 pages. Available in PDF, EPUB and Kindle. Book excerpt: From power electronics to power integrated circuits (PICs), smart power technologies, devices, and beyond, Integrated Power Devices and TCAD Simulation provides a complete picture of the power management and semiconductor industry. An essential reference for power device engineering students and professionals, the book not only describes the physics inside integrated power semiconductor devices such lateral double-diffused metal oxide semiconductor field-effect transistors (LDMOSFETs), lateral insulated-gate bipolar transistors (LIGBTs), and super junction LDMOSFETs but also delivers a simple introduction to power management systems. Instead of abstract theoretical treatments and daunting equations, the text uses technology computer-aided design (TCAD) simulation examples to explain the design of integrated power semiconductor devices. It also explores next generation power devices such as gallium nitride power high electron mobility transistors (GaN power HEMTs). Including a virtual process flow for smart PIC technology as well as a hard-to-find technology development organization chart, Integrated Power Devices and TCAD Simulation gives students and junior engineers a head start in the field of power semiconductor devices while helping to fill the gap between power device engineering and power management systems.

Thermal Management of Gallium Nitride Electronics

Author : Marko Tadjer
Publisher : Woodhead Publishing
ISBN 13 : 0128211059
Total Pages : 498 pages
Book Rating : 4.1/5 (282 download)

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Book Synopsis Thermal Management of Gallium Nitride Electronics by : Marko Tadjer

Download or read book Thermal Management of Gallium Nitride Electronics written by Marko Tadjer and published by Woodhead Publishing. This book was released on 2022-07-13 with total page 498 pages. Available in PDF, EPUB and Kindle. Book excerpt: Thermal Management of Gallium Nitride Electronics outlines the technical approaches undertaken by leaders in the community, the challenges they have faced, and the resulting advances in the field. This book serves as a one-stop reference for compound semiconductor device researchers tasked with solving this engineering challenge for future material systems based on ultra-wide bandgap semiconductors. A number of perspectives are included, such as the growth methods of nanocrystalline diamond, the materials integration of polycrystalline diamond through wafer bonding, and the new physics of thermal transport across heterogeneous interfaces. Over the past 10 years, the book's authors have performed pioneering experiments in the integration of nanocrystalline diamond capping layers into the fabrication process of compound semiconductor devices. Significant research efforts of integrating diamond and GaN have been reported by a number of groups since then, thus resulting in active thermal management options that do not necessarily lead to performance derating to avoid self-heating during radio frequency or power switching operation of these devices. Self-heating refers to the increased channel temperature caused by increased energy transfer from electrons to the lattice at high power. This book chronicles those breakthroughs. - Includes the fundamentals of thermal management of wide-bandgap semiconductors, with historical context, a review of common heating issues, thermal transport physics, and characterization methods - Reviews the latest strategies to overcome heating issues through materials modeling, growth and device design strategies - Touches on emerging, real-world applications for thermal management strategies in power electronics

Physics of Semiconductor Devices

Author : J.-P. Colinge
Publisher : Springer Science & Business Media
ISBN 13 : 0306476223
Total Pages : 442 pages
Book Rating : 4.3/5 (64 download)

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Book Synopsis Physics of Semiconductor Devices by : J.-P. Colinge

Download or read book Physics of Semiconductor Devices written by J.-P. Colinge and published by Springer Science & Business Media. This book was released on 2007-05-08 with total page 442 pages. Available in PDF, EPUB and Kindle. Book excerpt: Physics of Semiconductor Devices covers both basic classic topics such as energy band theory and the gradual-channel model of the MOSFET as well as advanced concepts and devices such as MOSFET short-channel effects, low-dimensional devices and single-electron transistors. Concepts are introduced to the reader in a simple way, often using comparisons to everyday-life experiences such as simple fluid mechanics. They are then explained in depth and mathematical developments are fully described. Physics of Semiconductor Devices contains a list of problems that can be used as homework assignments or can be solved in class to exemplify the theory. Many of these problems make use of Matlab and are aimed at illustrating theoretical concepts in a graphical manner.

Chemical Abstracts

Author :
Publisher :
ISBN 13 :
Total Pages : 2616 pages
Book Rating : 4.3/5 (91 download)

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Book Synopsis Chemical Abstracts by :

Download or read book Chemical Abstracts written by and published by . This book was released on 2002 with total page 2616 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Ohmic Contacts to Semiconductors

Author : Electrochemical Society
Publisher :
ISBN 13 :
Total Pages : 372 pages
Book Rating : 4.F/5 ( download)

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Book Synopsis Ohmic Contacts to Semiconductors by : Electrochemical Society

Download or read book Ohmic Contacts to Semiconductors written by Electrochemical Society and published by . This book was released on 1969 with total page 372 pages. Available in PDF, EPUB and Kindle. Book excerpt:

HEMT Technology and Applications

Author : Trupti Ranjan Lenka
Publisher : Springer Nature
ISBN 13 : 9811921652
Total Pages : 246 pages
Book Rating : 4.8/5 (119 download)

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Book Synopsis HEMT Technology and Applications by : Trupti Ranjan Lenka

Download or read book HEMT Technology and Applications written by Trupti Ranjan Lenka and published by Springer Nature. This book was released on 2022-06-23 with total page 246 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book covers two broad domains: state-of-the-art research in GaN HEMT and Ga2O3 HEMT. Each technology covers materials system, band engineering, modeling and simulations, fabrication techniques, and emerging applications. The book presents basic operation principles of HEMT, types of HEMT structures, and semiconductor device physics to understand the device behavior. The book presents numerical modeling of the device and TCAD simulations for high-frequency and high-power applications. The chapters include device characteristics of HEMT including 2DEG density, Id-Vgs, Id-Vds, transconductance, linearity, and C-V. The book emphasizes the state-of-the-art fabrication techniques of HEMT and circuit design for various applications in low noise amplifier, oscillator, power electronics, and biosensor applications. The book focuses on HEMT applications to meet the ever-increasing demands of the industry, innovation in terms of materials, design, modeling, simulation, processes, and circuits. The book will be primarily helpful to undergraduate/postgraduate, researchers, and practitioners in their research.